/*
 * Copyright (c) 2002-2012 Alibaba Group Holding Limited.
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hd.assistant.web.home.module.screen.share;

import java.io.IOException;
import java.net.URLDecoder;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

import com.alibaba.citrus.turbine.Context;
import com.alibaba.citrus.turbine.Navigator;
import com.alibaba.citrus.turbine.dataresolver.Param;
import com.alibaba.fastjson.JSONObject;
import com.hd.assistant.biz.manager.exception.ManagerException;
import com.hd.assistant.dal.dataobject.User;
import com.hd.assistant.web.common.base.share.BaseTaobaoShareModule;
import com.taobao.api.ApiException;
/**
 *
 * @author Hangding
 */
public class Taobao extends BaseTaobaoShareModule{
    private final static Logger log = LoggerFactory.getLogger(Taobao.class);
    @Autowired
    private HttpServletRequest request;

    @Autowired
    private HttpServletResponse response;

    @Autowired
    private HttpSession session;
    
    
   
    public void execute(
    		@Param("code") String code,
    		Context context, Navigator nav) {
    	try{
    		User u = null;
    		if(code != null){
    			generateType(context);
    			u = generateAuth(code);
    			session.setAttribute(TAOBAO_SESSION_KEY, u);
    			context.put("user", u);
    			context.put("pindex", 0);
    		}else{
    			u = checkPermision(User.Type_TAOBAO_SHARE, session, context, nav);
    			if(u == null)
    				return;
    		}
    	
    	}catch(IOException e){
    		log.error("error:",e);
    	} catch (ManagerException e) {
    		log.error("error:",e);
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	    	
    }

	private User generateAuth(String code) throws IOException, ManagerException, ApiException {
		JSONObject object = this.taobaoISVAppManager.getShareAuthInfoByCode(code);
		Long userid = object.getLong("taobao_user_id");
		User u = getUserInfo(userid, User.Type_TAOBAO_SHARE);
		if (u == null) {
			u = new User();
			u.setUserType(User.Type_TAOBAO_SHARE);
			u.setUserId(userid);
			u.setCurrentToken(object.getString("access_token"));
			u.setToken(object.getString("access_token"));
			u.setRtoken(object.getString("refresh_token"));
			u.setUserNick(URLDecoder.decode(object.getString("taobao_user_nick"), "UTF-8"));
			storeUserInfo(u);
		} else {
			u.setCurrentToken(object.getString("access_token"));
			u.setToken(object.getString("access_token"));
			u.setRtoken(object.getString("refresh_token"));
			updateUserInfo(u);
		}
		return u;
	
	}

	private void generateType(Context context) {
		context.put(APP_TYPE, User.Type_TAOBAO_SHARE);
		session.setAttribute(APP_TYPE, User.Type_TAOBAO_SHARE);
	}

	
	

	
}
